六盘山蝮活动节律与食性研究

Preliminary studies on the activity rhythm and the diet of Gloydius liupanensis

利用野外调查和实验室观察相结合的方法对六盘山地区六盘山蝮的活动节律进行了观察分析。结果表明六盘山蝮的食性较广，成蛇主要以小型鼠类和两栖爬行动物为食，幼蛇和亚成体则主要捕食蜥蜴、昆虫及环节动物。其具有明显的活动规律：夏季白天早晨9：30～11：30和下午15：30～17：30是活动的高峰期，在活动高峰期，行为敏捷；同时，当受惊或受到威胁时，有防御或攻击等行为。

The activity rhythm of Gloydius liupanensis is studied in the way of investigation in the field and observing in the lab . The results show that the food which the snake ate is widespread ：adult snake mainly eat amphibian and small mice ;the lizards , insects , and annelid are major food of young snakes . Meanwhile ,the snake acted regularly ：the peaks in which the time of the day are 9：30-11 ：30 And 15 ：30-17 ：30 in the summer .When the snake is fearful or threatened ,it will have a defense or attact behavior .